Where does “subwatershed” come from?

subwatershed (English) comes from English watershed, from English shed, from English ED, from Japanese エンディング, from English ending, from Middle English ending, from Middle English endyng, from Old English endung — on, onto.

subwatershed (English): Any of several parts of a watershed that drains...

Definitions

  1. Any of several parts of a watershed that drains...

Ancestry of “subwatershed”, step by step

subwatershed traces back through two separate lines of ancestry.

via English watershed

StepLanguageWordMeaning
1EnglishwatershedThe topographical boundary dividing two adjacent...
2EnglishshedTo part, separate or divide; To part with,...
3EnglishEDInitialism of erectile dysfunction; Initialism of...
4Japaneseエンディングending, especially of a broadcast or performance
5EnglishendingA termination or conclusion; The last part of...
6Middle EnglishendingAlternative form of endyng
7Middle EnglishendyngAn ending, termination, or conclusion;...
8Old Englishendungending
9Old Englishendianto end, make an end of; to finish, complete; to...
10Proto-Germanicandijōnąto end, bring to an end, finish
11Proto-Germanicandijazend
12Proto-Indo-Europeanh₂entíosfront; forehead
13Proto-Indo-Europeanh₂ent-face; forehead; front
14Proto-Indo-Europeanh₂en-on, onto

via English sub

StepLanguageWordMeaning
1EnglishsubA submarine; A submarine sandwich: a sandwich...
2EnglishsubstituteTo use in place of something else, with the same...
3Middle Englishsubstituten
4Latinsubstitutussubstituted
5LatinsubstituoI place next to, under, or instead of; I...
6LatinstatuoI set up, station; I establish, determine, fix; I...
7Latinstātusfixed, set, having been set
8Latinstōto stand
9Proto-Italicstaēōstand
10Proto-Indo-Europeansth₂éh₁yetito stand
11Proto-Indo-European*steh₂-
Every word from Proto-Indo-European h₂en-